Home / 2,462,406.40-3,685,207.20-2,063,497.60

Finding the Fourth Proportional to 2,462,406.40, 3,685,207.20 and 2,063,497.60

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Solution

The fourth proportional to 2,462,406.40, 3,685,207.20 and 2,063,497.60 is: 3,088,205.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,406.40 : 3,685,207.20 = 2,063,497.60 : x
  2. Step 2: Convert to fraction form
    2,462,406.40/3,685,207.20 = 2,063,497.60/x
  3. Step 3: Cross multiply
    2,462,406.40x = 3,685,207.20 × 2,063,497.60
  4. Step 4: Simplify right side
    2,462,406.40x = 7,604,416,212,702.72
  5. Step 5: Solve for x
    x = 7,604,416,212,702.72/2,462,406.40
  6. Step 6: Final answer
    x = 3,088,205.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.